True or false
a situation in which a single input can result in more than one output can be described by a relation.

When using the linear combination metho e linear combination method to solve a system of linear equations, the four options are:

Varies inversely with x. if y=8.5 when x=-1 find x when y=-1

Plz answer asap! i will reward brainliest and 12 points for these three questions!take notice: these three questions are completely different! 1) what is the percentage of sugar in the syrup made of 10 kg of water and 4 kg of suugar? 2) what was the original price if after 10% discount it became $450? 3) at first a price was decreased by 12%, then it was disounted again by an additional 5%. what is the percent of the total discount? , and remeber i will award brainliest and 12 points!